Kstars

linesitem.h
1/*
2 SPDX-FileCopyrightText: 2016 Artem Fedoskin <afedoskin3@gmail.com>
3 SPDX-License-Identifier: GPL-2.0-or-later
4*/
5
6#pragma once
7
8#include "../skyitem.h"
9#include "../skyopacitynode.h"
10
11class LineListIndex;
12
13class LineIndexNode : public SkyOpacityNode
14{
15 public:
16 explicit LineIndexNode(const QString &schemeColor = "");
17
18 QString getSchemeColor() { return schemeColor; }
19
20 private:
21 QString schemeColor;
22};
23
24/**
25 * @class LinesItem
26 *
27 * Class that handles lines (Constellation lines and boundaries and both coordinate grids) in
28 * SkyMapLite.
29 *
30 * To display lines component use addLinesComponent.
31 *
32 * @note see RootNode::RootNode() for example of adding lines
33 * @short Class that handles most of the lines in SkyMapLite
34 * @author Artem Fedoskin
35 * @version 1.0
36 */
37class LinesItem : public SkyItem
38{
39 public:
40 /**
41 * @short Constructor
42 * @param rootNode parent RootNode that instantiated this object
43 */
44 explicit LinesItem(RootNode *rootNode);
45
46 /**
47 * @short adds LinesListIndex that is needed to be displayed to m_lineIndexes
48 * @param linesComp LineListIndex derived object
49 * @param color desired color of lines specified as name of entry in ColorScheme
50 * @param width thickness of lines
51 * @param style desired style (currently supports only Qt::SolidLine)
52 */
53 void addLinesComponent(LineListIndex *linesComp, QString color, int width, Qt::PenStyle style);
54
55 /**
56 * @short updates all trixels that are associated with LineListIndex or hide them if selected()
57 * of this LineListIndex returns false
58 */
59
60 virtual void update();
61
62 private:
64};
Contains almost all the code needed for indexing and drawing and clipping lines and polygons.
Class that handles lines (Constellation lines and boundaries and both coordinate grids) in SkyMapLite...
Definition linesitem.h:38
void addLinesComponent(LineListIndex *linesComp, QString color, int width, Qt::PenStyle style)
adds LinesListIndex that is needed to be displayed to m_lineIndexes
Definition linesitem.cpp:24
virtual void update()
updates all trixels that are associated with LineListIndex or hide them if selected() of this LineLis...
Definition linesitem.cpp:72
LinesItem(RootNode *rootNode)
Constructor.
Definition linesitem.cpp:20
A QSGClipNode derived class used as a container for holding pointers to nodes and for clipping.
Definition rootnode.h:60
This is an interface for implementing SkyItems that represent SkyComponent derived objects on the Sky...
Definition skyitem.h:30
RootNode * rootNode()
Definition skyitem.h:57
A wrapper for QSGOpacityNode that provides hide() and show() functions.
PenStyle
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